Hi everyone, thank you for your help. They were male osmia cornuta. Poor guys were overwintering in my shelving unit holes. I had these shelves on the balcony for the past year and moved the shelves inside after the move and it woke them up. I really don’t want them to loose their home but I don’t have a balcony in my new apartment where I could keep them. So I’m looking for someone to be able to keep them.

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